| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $150.27 | 3.652% | $155.7579 | $155.76 | $155.75 | $155.80 |
| Purchase #2 | $111.61 | 3.634% | $115.6659 | $115.67 | $115.65 | $115.70 |
| Purchase #3 | $187.54 | 4.844% | $196.6244 | $196.62 | $196.60 | $196.60 |
| Purchase #4 | $11.51 | 6.327% | $12.2382 | $12.24 | $12.25 | $12.20 |
| Purchase #5 | $229.32 | 3.659% | $237.7108 | $237.71 | $237.70 | $237.70 |
| Purchase #6 | $215.26 | 8.812% | $234.2287 | $234.23 | $234.25 | $234.20 |
| Purchase #7 | $32.49 | 13.365% | $36.8323 | $36.83 | $36.85 | $36.80 |
| 7 purchase totals = | $938.00 | $989.0582 | $989.06 | $989.05 | $989.00 | |